minix/servers/inet/generic/event.h

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2005-04-21 16:53:53 +02:00
/*
inet/generic/event.h
Created: April 1995 by Philip Homburg <philip@cs.vu.nl>
Header file for an event mechanism.
Copyright 1995 Philip Homburg
*/
#ifndef INET__GENERIC__EVENT_H
#define INET__GENERIC__EVENT_H
struct event;
typedef union ev_arg
{
int ev_int;
void *ev_ptr;
} ev_arg_t;
typedef void (*ev_func_t) ARGS(( struct event *ev, union ev_arg eva ));
typedef struct event
{
ev_func_t ev_func;
ev_arg_t ev_arg;
struct event *ev_next;
} event_t;
extern event_t *ev_head;
void ev_init ARGS(( event_t *ev ));
void ev_enqueue ARGS(( event_t *ev, ev_func_t func, ev_arg_t ev_arg ));
void ev_process ARGS(( void ));
int ev_in_queue ARGS(( event_t *ev ));
#endif /* INET__GENERIC__EVENT_H */
/*
* $PchId: event.h,v 1.4 1995/11/21 06:45:27 philip Exp $
*/